<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间：{{photoinfo.add_time | dateFormat}}</span>
            <span>点击：{{photoinfo.click}}次</span>
        </p>  

        <hr>

        <!-- 缩略图区域 -->
        <div class="thumb">
            <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100" @click="$preview.open(index, list)" :key="item.src">
        </div>
        <!-- 图片内容区域 -->
        <div class="content"></div>
        <!--放置一个现成的评论子组件 -->
        <cmt-box :id="id"></cmt-box>
    </div>
</template>

<script>
//导入评论子组件
import  comment from '../subcommponents/comment.vue'


export default{
    data(){
        return {
            id:this.$route.params.id,  //从路由中获取到的路由id
            photoinfo:{},  //图片详情
            list: []  //缩略图数据
        };
    },
    created() {
        this.getPhotoInfo();
        this.getThumbs();
    },
    methods: {
        getPhotoInfo(){
            //获取图片详情
            this.$http.get('api/getimageInfo/'+this.id).then(result=>{
				if(result.body.status === 0 ){
					this.photoinfo = result.body.message[0];
				}else{

				}
			})
        },
        getThumbs(){
            //获取缩略图
            this.$http.get('api/getthumimages/'+this.id).then(result=>{
				if(result.body.status === 0 ){
                    //循环每个图片数据，补全图片的宽和高
					result.body.message.forEach(item => {
                        item.w = 600;
                        item.h = 400;
                    });
                    //把完整的数据保存到list中
                    this.list = result.body.message;
				}else{

				}
			})
        }
    },
    components:{  //注册评论子组件
        'cmt-box' : comment
    }
}
</script>

<style lang="scss" scoped>
.photoinfo-container{
    padding: 3px;
    h3{
        color: #26a2ff;
        font-size: 15px;
        text-align: center;
        margin: 15px 0;
    }
    .subtitle{
        display: flex;
        justify-content: space-between;
        font-size: 13px;
    }
    .content{
        font-size: 13px;
        line-height: 30px;
    }
    .thumb{
        img{
            margin: 10px;
            box-shadow: 0 0 8px #999;
        }
    }
}
</style>